Please can someone help with the c.o.a.l. for 243 using Nosler 70gr balisic tip varmint bullets. Thanks,Ken.
Just thunk, it's not a sammi spec chamber, better find out where the lands are.Thankyou,Ken.
Last edited by kenbrofox on Sun Nov 21, 2010 11:04 am, edited 1 time in total.
Every rifle is a bit different . By triing different amounts of bullet free bore one can find what bullet jump to the rifleing the rifle likes. Start with the standard COL then try some loaded a bit shorter and longer.